Concepedia

Impact of cultivation and gathering of medicinal plants on biodiversity: global trends and issues.

U. Schippmann, Anthony B. Cunningham, Danna J. Leaman

2003 · 471 citations · 14 references

Concepts

References

14

Unconventional Medicine in the United States -- Prevalence, Costs, and Patterns of Use

David M. Eisenberg, Ronald C. Kessler, Cindy Foster et al. · New England Journal of Medicine · 1993 · 4.2K citations · Full text

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Seven forms of rarity

Deborah Rabinowitz · Medical Entomology and Zoology · 1981 · 858 citations

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How many species of seed plants are there?

Rafaël Govaerts · Taxon · 2001 · 324 citations

, , +12

World atlas of biodiversity: earth's living resources in the 21st century

Brian Groombridge, Martin Jenkins · Choice Reviews Online · 2003 · 228 citations · Full text

, , +16

Population Viability Analysis of American Ginseng and Wild Leek Harvested in Stochastic Environments

Patrick Nantel, Daniel Gagnon, Andrée Nault · Conservation Biology · 1996 · 187 citations

, , +15